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Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 441230103545501 3N 2E20BCBC

Lawrence County, South Dakota
Hydrologic Unit Code 10120203
Latitude  44°12'30", Longitude 103°54'55" NAD27
Land-surface elevation 6,200 feet above NGVD29
Spring discharges from the Paleozoic aquifers (N500PLOZOC) national aquifer.
Spring discharges from the Pahasapa Limestone (337PHSP) local aquifer.

Period of record
Begin Date End Date Count
1981-10-01 1994-08-05 2

 
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